const path = require("path");
const VueLoaderPlugin = require("vue-loader/lib/plugin");
module.exports = {
  devtool: "cheap-module-source-map",
  entry: "./src/index.js",
  output: {
    path: path.resolve(__dirname, "dist"),
    filename: "index.js",
    library: "gpower-cropper",
    libraryTarget: "umd",
    umdNamedDefine: true,
    clean: true,
  },
  resolve: {
    extensions: [".js", ".vue"],
    alias: {
      vue$: "vue/dist/vue.common.js",
    },
  },
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /(node_modules|bower_components)/,
        use: {
          loader: "babel-loader",
          options: {
            presets: ["@babel/preset-env"],
            plugins: ["@babel/transform-runtime"],
          },
        },
      },
      {
        test: /\.vue$/,
        loader: "vue-loader",
      },
      {
        test: /\.css$/,
        use: ["style-loader", "css-loader"],
      },
    ],
  },
  mode: "production",
  plugins: [
    // 请确保引入这个插件！
    new VueLoaderPlugin(),
  ],
};
